SOLUTION: Solve the following equations using logarithms- show all your work. Round to 3 decimal places.
2x = 30
5x - 1 = 3x
3.53x + 1 = 65.4
16x - 4 = 33 - x
7x - 2 = 5x
Algebra.Com
Question 477600: Solve the following equations using logarithms- show all your work. Round to 3 decimal places.
2x = 30
5x - 1 = 3x
3.53x + 1 = 65.4
16x - 4 = 33 - x
7x - 2 = 5x
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Solve the following equations using logarithms- show all your work. Round to 3 decimal places.
2x = 30
x = 15
-----------------
5x - 1 = 3x
2x = 1
x = 1/2
-------------------
3.53x + 1 = 65.4
16x - 4 = 33 - x
-----------------
7x - 2 = 5x
2x = 2
x = 1
---------------
I don't know why logs would be used.
RELATED QUESTIONS
Solve the following exponential equations using Logarithms.
Round to 3 decimal places.... (answered by stanbon,Theo)
Solve 6^x-1=7 using logarithms. Round your answer to 3 decimal... (answered by Alan3354)
Solve 6^(x-1)=7 using logarithms. Round your answer to 3 decimal places.
(answered by stanbon)
Solve the equation for x. Round to two decimal places.
Please Show your work.
1.... (answered by edjones)
solve the equation 3^2x = 2^x-1. round your answer to 3 decimal places
please show me... (answered by Alan3354)
1. Solve each equation. Show all your work. Round your answers to four decimal places.... (answered by solver91311,Alan3354)
I would really appreciate if someone could help me these are the only problems that i... (answered by mukhopadhyay)
solve this equation using logarithms. If the answer is not exact, give the answer to four (answered by lwsshak3)
Solve the exponential equation using logarithms, rounding the answer to the nearest... (answered by josgarithmetic)